Patents by Inventor William Thomas Edwards
William Thomas Edwards has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11794377Abstract: Methods, apparatuses, and systems for making prepregs are disclosed. A method may include depositing a resin material onto a surface of a fiber bed and forming a number of discrete resin regions thereon. A distance between the resin regions may be measured to provide desired exposed portions of the surface to facilitate permeation of air through the exposed portions of the surface in a direction perpendicular to a plane of the fiber bed during a curing process of the prepreg.Type: GrantFiled: January 4, 2022Date of Patent: October 24, 2023Assignee: University of Southern CaliforniaInventors: Steven Nutt, Lessa Grunenfelder, Timotei Centea, Mark Anders, William Thomas Edwards, Sarah Grace Katz Schechter
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Publication number: 20220203576Abstract: Methods, apparatuses, and systems for making prepregs are disclosed. A method may include depositing a resin material onto a surface of a fiber bed and forming a number of discrete resin regions thereon. A distance between the resin regions may be measured to provide desired exposed portions of the surface to facilitate permeation of air through the exposed portions of the surface in a direction perpendicular to a plane of the fiber bed during a curing process of the prepreg.Type: ApplicationFiled: January 4, 2022Publication date: June 30, 2022Inventors: Steven Nutt, Lessa Grunenfelder, Timotei Centea, Mark Anders, William Thomas Edwards, Sarah Grace Katz Schechter
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Patent number: 11213975Abstract: Methods, apparatuses, and systems for making prepregs are disclosed. A method may include depositing a resin material onto a surface of a fiber bed and forming a number of discrete resin regions thereon. A distance between the resin regions may be measured to provide desired exposed portions of the surface to facilitate permeation of air through the exposed portions of the surface in a direction perpendicular to a plane of the fiber bed during a curing process of the prepreg.Type: GrantFiled: January 5, 2018Date of Patent: January 4, 2022Assignee: University of Southern CaliforniaInventors: Steven Nutt, Lessa Grunenfelder, Timotei Centea, Mark Anders, William Thomas Edwards, Sarah Grace Katz Schechter
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Patent number: 6141357Abstract: A user headset is provided that is operable to contain an audio device (50) and a receiver (52). The receiver (52) is operable to receive both audio information on multiple channels and also data. The data is received in the form of pulse width modulated sync signals. The sync signals are operable to provide a synchronization signal for 3-D liquid crystal lenses (60). The data is encoded within the sync signal through pulse width modulation. The width of the pulse defines various commands. These various commands define the channel over which the audio is to be transmitted. These channels can either be user-defined or they can be a function of the transmitter. The transmitter includes an audio generator (42) for generating audio signals on multiple channels and also a data generator (40). These are modulated onto a broad band optical signal and transmitted via an IR data link.Type: GrantFiled: October 6, 1998Date of Patent: October 31, 2000Inventors: Alan John Testani, Eugene Arnold Eighmy, William Thomas Edwards
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Patent number: 6057811Abstract: A shutter control mechanism for 3-D glasses includes a control circuit (28) associated with the glasses, the glasses having 3-D lenses (20) and (22). The control circuitry (28) receives commands from a control transmitter (16) in the form of synchronization pulses and command signals. The command signals are operable to vary the operating parameters of the lenses (20) and (22). Specifically, the duty cycle of the left lens (22) and the right lens (20) are varied such that they can either be at a fifty percent duty cycle, greater than a fifty percent duty cycle or less than a fifty percent duty cycle, wherein the amount of time that each of the lenses is on can be controlled for a given frame length. The command signals are also operable to provide demultiplexing of a plurality of multiplexed program channels. Specifically, the duty cycle of each shutter control frame is subdivided into transmissive left and right intervals corresponding to each program channel.Type: GrantFiled: January 5, 1998Date of Patent: May 2, 2000Assignee: Oxmoor CorporationInventor: William Thomas Edwards
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Patent number: 5852506Abstract: A user headset is provided that is operable to contain an audio device (50) and a receiver (52). The receiver (52) is operable to receive both audio information on multiple channels and also data. The data is received in the form of pulse width modulated sync signals. The sync signals are operable to provide a synchronization signal for 3-D liquid crystal lenses (60). The data is encoded within the sync signal through pulse width modulation. The width of the pulse defines various commands. These various commands define the channel over which the audio is to be transmitted. These channels can either be user-defined or they can be a function of the transmitter. The transmitter includes an audio generator (42) for generating audio signals on multiple channels and also a data generator (40). These are modulated onto a broad band optical signal and transmitted via an IR data link.Type: GrantFiled: October 25, 1996Date of Patent: December 22, 1998Assignee: Sonics Associates, Inc.Inventors: Alan John Testani, Eugene Arnold Eighmy, William Thomas Edwards
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Patent number: 5850610Abstract: A user headset is provided that is operable to contain an audio device (50) and a receiver (52). The receiver (52) is operable to receive both audio information on multiple channels and also data. The data is received in the form of pulse width modulated sync signals. The sync signals are operable to provide a synchronization signal for 3-D liquid crystal lenses (60). The data is encoded within the sync signal through pulse width modulation. The width of the pulse defines various commands. These various commands define the channel over which the audio is to be transmitted. These channels can either be user-defined or they can be a function of the transmitter. The transmitter includes an audio generator (42) for generating audio signals on multiple channels and also a data generator (40). These are modulated onto a broad band optical signal and transmitted via an IR data link.Type: GrantFiled: October 25, 1996Date of Patent: December 15, 1998Assignee: Sonics Associates, Inc.Inventors: Alan John Testani, Eugene Arnold Eighmy, William Thomas Edwards
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Patent number: 5818814Abstract: A user headset is provided that is operable to contain an audio device (50) and a receiver (52). The receiver (52) is operable to receive both audio information on multiple channels and also data. The data is received in the form of pulse width modulated sync signals. The sync signals are operable to provide a synchronization signal for 3-D liquid crystal lenses (60). The data is encoded within the sync signal through pulse width modulation. The width of the pulse defines various commands. These various commands define the channel over which the audio is to be transmitted. These channels can either be user-defined or they can be a function of the transmitter. The transmitter includes an audio generator (42) for generating audio signals on multiple channels and also a data generator (40). These are modulated onto a broad band optical signal and transmitted via an IR data link.Type: GrantFiled: October 25, 1996Date of Patent: October 6, 1998Assignee: Sonics Associates, Inc.Inventors: Alan John Testani, Eugene Arnold Eighmy, William Thomas Edwards
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Patent number: 5750108Abstract: A method for hair treatment is disclosed wherein a first treatment solution comprising tea tree oil is periodically applied to the scalp for at least 10 days. Then, a second treatment solution comprising chlorine dioxide is periodically applied to the scalp, immediately followed by application of an acidic solution having an acidity effective to release the oxygen in the chlorine dioxide solution, for at least 1 month. Finally, a third treatment solution comprising saw palmetto berry extract is periodically applied to the scalp for at least 1 month. Also disclosed is a hair treatment kit comprising a first treatment solution comprising tea tree oil, a second treatment solution comprising chlorine dioxide, an acidic solution having a pH effective to release the oxygen from said chlorine dioxide in said second treatment solution, and a third treatment solution comprising saw palmetto berry extract.Type: GrantFiled: March 31, 1997Date of Patent: May 12, 1998Assignee: Regenix Marketing Systems, Inc.Inventor: William Thomas Edwards
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Patent number: 5717412Abstract: A shutter control mechanism for 3-D glasses includes a control circuit (28) associated with the glasses, the glasses having 3-D lenses (20) and (22). The control circuitry (28) receives commands from a control transmitter (16) in the form of synchronization pulses and command signals. The command signals are operable to vary the operating parameters of the lenses (20) and (22). Specifically, the duty cycle of the left lens (22) and the right lens (20) are varied such that they can either be at a fifty percent duty cycle, greater than a fifty percent duty cycle or less than a fifty percent duty cycle, wherein the amount of time that each of the lenses is on can be controlled for a given frame length.Type: GrantFiled: January 3, 1996Date of Patent: February 10, 1998Assignee: Sonics Associates, Inc.Inventor: William Thomas Edwards